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zio.test.render.ConsoleRenderer.scala Maven / Gradle / Ivy
/*
* Copyright 2019-2023 John A. De Goes and the ZIO Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package zio.test.render
import zio.stacktracer.TracingImplicits.disableAutoTrace
import zio.test.ExecutionEvent.{SectionEnd, SectionStart, Test, TestStarted, TopLevelFlush}
import zio.test.render.ExecutionResult.{ResultType, Status}
import zio.test.render.LogLine.Fragment.Style
import zio.test.render.LogLine.{Fragment, Line, Message}
import zio.test._
import zio.{Cause, Trace}
import zio.internal.ansi.AnsiStringOps
trait ConsoleRenderer extends TestRenderer {
private val tabSize = 2
override def renderEvent(event: ExecutionEvent, includeCause: Boolean)(implicit
trace: Trace
): Seq[ExecutionResult] =
event match {
case _: TestStarted => Nil
case SectionStart(labelsReversed, _, _) =>
val depth = labelsReversed.length - 1
labelsReversed.reverse match {
case Nil => Seq.empty
case nonEmptyList =>
Seq(
ExecutionResult.withoutSummarySpecificOutput(
ResultType.Suite,
label = nonEmptyList.last,
// We no longer know if the suite has passed here, because the output is streamed
Status.Passed,
offset = depth,
List(TestAnnotationMap.empty), // TODO Examine all results to get this
lines = List(fr(nonEmptyList.last).toLine),
duration = None
)
)
}
case Test(labelsReversed, results, annotations, _, _, _, _) =>
val labels = labelsReversed.reverse
val initialDepth = labels.length - 1
val (streamingOutput, summaryOutput) =
testCaseOutput(labels, results, includeCause, annotations)
Seq(
ExecutionResult(
ResultType.Test,
labels.headOption.getOrElse(""),
results match {
case Left(_) => Status.Failed
case Right(value: TestSuccess) =>
value match {
case TestSuccess.Succeeded(_) => Status.Passed
case TestSuccess.Ignored(_) => Status.Ignored
}
},
initialDepth,
List(annotations),
streamingOutput,
summaryOutput,
duration = None
)
)
case runtimeFailure @ ExecutionEvent.RuntimeFailure(_, _, failure, _) =>
val depth = event.labels.length
failure match {
case TestFailure.Assertion(result, annotations) =>
Seq(renderAssertFailure(result, runtimeFailure.labels, depth, annotations))
case TestFailure.Runtime(cause, annotations) =>
Seq(
renderRuntimeCause(
cause,
runtimeFailure.labels,
depth,
includeCause
)
)
}
case SectionEnd(_, _, _) =>
Nil
case TopLevelFlush(_) =>
Nil
}
override protected def renderOutput(results: Seq[ExecutionResult])(implicit trace: Trace): Seq[String] =
results.map { result =>
val message = Message(result.streamingLines).intersperse(Line.fromString("\n"))
val output = result.resultType match {
case ResultType.Suite =>
renderSuite(result.status, result.offset, message)
case ResultType.Test =>
renderTest(result.status, result.offset, message)
case ResultType.Other =>
Message(result.streamingLines)
}
renderToStringLines(output).mkString
}
private def renderOutput(output: List[ConsoleIO]): Message =
if (output.isEmpty)
Message.empty
else
Message(
Line.fromString(" Console IO Produced by Test ".red.underlined, 2) +:
output.map(s => Line.fromString("| ".red + renderConsoleIO(s), 2)) :+
Line.fromString("==============================================\n".red, 2)
)
private def renderConsoleIO(s: ConsoleIO) =
s match {
case ConsoleIO.Input(line) => line.magenta
case ConsoleIO.Output(line) => line.yellow
}
def renderForSummary(results: Seq[ExecutionResult], testAnnotationRenderer: TestAnnotationRenderer): Seq[String] =
results.map { result =>
val testOutput: List[ConsoleIO] = result.annotations.flatMap(_.get(TestAnnotation.output))
val renderedAnnotations = renderAnnotations(result.annotations, testAnnotationRenderer)
val message = (Message(result.summaryLines) ++ renderedAnnotations ++ renderOutput(testOutput))
.intersperse(Line.fromString("\n"))
val output = result.resultType match {
case ResultType.Suite =>
renderSuite(result.status, result.offset, message)
case ResultType.Test =>
renderTest(result.status, result.offset, message)
case ResultType.Other =>
Message(result.streamingLines)
}
renderToStringLines(output).mkString
}
private def renderFailure(
label: String,
offset: Int,
details: TestTrace[Boolean],
annotations: TestAnnotationMap
): Message =
renderFailureLabel(label, offset) +: (renderAnnotations(
List(annotations),
TestAnnotationRenderer.default
) ++ renderAssertionResult(details, offset)) :+ Line.empty
private def renderSuite(status: Status, offset: Int, message: Message): Message =
status match {
case Status.Passed => withOffset(offset)(info("+") + sp) +: message
case Status.Failed => withOffset(offset)(Line.empty) +: message
case Status.Ignored =>
withOffset(offset)(Line.empty) +: message :+ fr(" - " + TestAnnotation.ignored.identifier + " suite").toLine
}
private def renderTest(status: Status, offset: Int, message: Message) =
status match {
case Status.Passed => withOffset(offset)(info("+") + sp) +: message
case Status.Ignored => withOffset(offset)(warn("-") + sp) +: message
case Status.Failed => message
}
def renderToStringLines(message: Message): Seq[String] = {
def renderFragment(f: Fragment): String =
f.style match {
case Style.Default => f.text
case Style.Primary => ConsoleUtils.blue(f.text)
case Style.Warning => ConsoleUtils.yellow(f.text)
case Style.Error => ConsoleUtils.red(f.text)
case Style.Info => ConsoleUtils.green(f.text)
case Style.Detail => ConsoleUtils.cyan(f.text)
case Style.Dimmed => ConsoleUtils.dim(f.text)
case Style.Bold(fr) => ConsoleUtils.bold(renderFragment(fr))
case Style.Underlined(fr) => ConsoleUtils.underlined(renderFragment(fr))
case Style.Ansi(fr, ansiColor) => ConsoleUtils.ansi(ansiColor, renderFragment(fr))
}
message.lines.map { line =>
renderOffset(line.offset)(line.optimized.fragments.foldLeft("")((str, f) => str + renderFragment(f)))
}
}
private def renderAnnotations(
annotations: List[TestAnnotationMap],
annotationRenderer: TestAnnotationRenderer
): Message =
annotations match {
case annotations :: ancestors =>
val rendered = annotationRenderer.run(ancestors, annotations)
if (rendered.isEmpty)
Message.empty
else
Message(rendered.mkString(" - ", ", ", ""))
case Nil =>
Message.empty
}
private def renderOffset(n: Int)(s: String) =
" " * (n * tabSize) + s
import zio.duration2DurationOps
def renderSummary(summary: Summary): String =
s"""${summary.success} tests passed. ${summary.fail} tests failed. ${summary.ignore} tests ignored.
|${summary.failureDetails}
|Executed in ${summary.duration.render}
|""".stripMargin
def render(cause: Cause[_], labels: List[String]): Option[String] =
cause match {
case _: Cause.Interrupt =>
val renderedInterruption =
ConsoleRenderer.renderToStringLines(
Message(Seq(LogLine.Line(Vector(LogLine.Fragment(labels.mkString(" - "), Style.Error)))))
)
Some("Interrupted during execution: " + renderedInterruption.mkString("\n"))
case _ => None
}
}
object ConsoleRenderer extends ConsoleRenderer
